/Engine/Plugins/Runtime/nDisplay/Source/DisplayClusterConfigurator/Public/Views/TreeViews/IDisplayClusterConfiguratorTreeItem.h
Handle a drag and drop drop event
[FReply](API\Runtime\SlateCore\Input\FReply) HandleDrop ( [FDragDropEvent](API\Runtime\SlateCore\Input\FDragDropEvent) const & DragDropEvent )